LEAF Laboratory passed the LGC AXIO AQUACHECK proficiency in metals with satisfactory Z-scores. The test includes proficiency for Iron, Manganese, Copper, Aluminum, Zinc, Barium, Boron, Strontium, and Lithium. Proficiency Testing (PT) is a requirement for accreditation to ISO/IEC 17025 and ISO 15189. PT schemes operate across the food, beverage, environmental, clinical, pharmaceutical, consumer safety, forensic and petroleum sectors.
